Image Courtesy Kelly Clarkson/Archetypes Studio Inc.If your invitation to Kelly Clarkson's wedding got lost in the mail, at least you can enjoy seeing what she might look like on the big day, thanks to a new photo she's shared on Twitter.

Kelly tweeted, "Ok, just saw my engagement shoot pics & I have to share one!!! :)." She thanked her photographers and added, "Ready to #TieItUp!" That's the name of her new marriage-themed single, of course.

The dramatic photo shows Kelly wearing a strapless white gown with an enormous fluffy skirt. She's sitting on a window seat inside an extremely tall window, barefoot, reading a book. Outside the window, we can see a lawn and a tree. The window itself is set inside what looks to be a wall in the library of an old house: the shelves are full of old books. Kelly's hair is very blonde and pinned up with a tiara. Her fiance, Brandon Blackstock, is nowhere in sight.